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Open-Access Journal
Prospective Study
Application of the Prague C and M criteria for endoscopic description of columnar-lined esophagus in South Korea 
Jung Wan Choe, Young Choon Kim, Moon Kyung Joo, Hyo Jung Kim, Beom Jae Lee, Ji Hoon Kim, Jong Eun Yeon, Jong-Jae Park, Jae Seon Kim, Kwan Soo Byun, Young-Tae Bak 
World J Gastrointest Endosc 8(8):357-361. Published online Apr 25, 2016. doi: 10.4253/wjge.v8.i8.357
Evidence-Based Medicine
Impact of endoscopic ultrasound quality assessment on improving endoscopic ultrasound reports and procedures 
Ryan Schwab, Eugene Pahk, Jesse Lachter 
World J Gastrointest Endosc 8(8):362-367. Published online Apr 25, 2016. doi: 10.4253/wjge.v8.i8.362
Case Report
Delayed perforation after endoscopic submucosal dissection for early gastric cancer: Clinical features and treatment 
Takafumi Yano, Satoshi Tanabe, Kenji Ishido, Mizutomo Azuma, Takuya Wada, Mizuto Suzuki, Natsuko Kawanishi, Sakiko Yamane, Tohru Sasaki, Chikatoshi Katada, Tetsuo Mikami, Natsuya Katada, Wasaburo Koizumi 
World J Gastrointest Endosc 8(8):368-373. Published online Apr 25, 2016. doi: 10.4253/wjge.v8.i8.368
Diagnosis of a submucosal mass at the staple line after sigmoid colon cancer resection by endoscopic cutting-mucosa biopsy 
Mitsuaki Morimoto, Koji Koinuma, Alan K Lefor, Hisanaga Horie, Homare Ito, Naohiro Sata, Yoshikazu Hayashi, Keijiro Sunada, Hironori Yamamoto 
World J Gastrointest Endosc 8(8):374-377. Published online Apr 25, 2016. doi: 10.4253/wjge.v8.i8.374